Robson K. Ishida - Publications

Jejunal Leiomyosarcoma Diagnosed via Anterograde Enteroscopy: Case Report of a Rare Presentation of Obstructive Small Bowel Tumor.

Journal: Cureus

Published: October 21, 2025

Evaluation of l-cell activity in the small intestine according to the extension of the biliopancreatic loop in patients undergoing Roux-en-Y gastric by-pass.

Journal: Clinics (Sao Paulo, Brazil)

Published: July 30, 2024

Roux-en-Y gastric bypass affects the expression of genes related to the intestinal folate metabolism pathway in obese women.

Journal: Nutrition (Burbank, Los Angeles County, Calif.)

Published: November 29, 2022

Gastrointestinal genetic reprogramming of vitamin A metabolic pathways in response of Roux-en-Y gastric bypass.

Journal: International journal for vitamin and nutrition research. Internationale Zeitschrift fur Vitamin- und Ernahrungsforschung. Journal international de vitaminologie et de nutrition

Published: September 27, 2022

Genetic reprogramming of remnant duodenum may contribute to type 2 diabetes improvement after Roux-en-Y gastric bypass.

Journal: Nutrition (Burbank, Los Angeles County, Calif.)

Published: May 10, 2021

Intestinal expression of toll-like receptor gene changes early after gastric bypass surgery and association with type 2 diabetes remission.

Journal: Nutrition (Burbank, Los Angeles County, Calif.)

Published: January 27, 2020

Type 2 Diabetes Metabolic Improvement After Roux-en-Y Gastric Bypass May Include a Compensatory Mechanism That Balances Fatty Acid β and ω Oxidation.

Journal: JPEN. Journal of parenteral and enteral nutrition

Published: January 15, 2020

Video capsule endoscopy vs double-balloon enteroscopy in the diagnosis of small bowel bleeding: A systematic review and meta-analysis.

Journal: World journal of gastrointestinal endoscopy

Published: July 25, 2018

Potential premalignant status of gastric portion excluded after Roux en-Y gastric bypass in obese women: A pilot study.

Journal: Scientific reports

Published: June 11, 2018

Computed tomography colonography versus colonoscopy for the diagnosis of colorectal cancer: a systematic review and meta-analysis.

Journal: Therapeutics and clinical risk management

Published: March 06, 2018

Reduced intestinal FADS1 gene expression and plasma omega-3 fatty acids following Roux-en-Y gastric bypass.

Journal: Clinical nutrition (Edinburgh, Scotland)

Published: February 12, 2018

Carbon dioxide versus air insufflation enteroscopy: a systematic review and meta-analysis based on randomized controlled trials.

Journal: Endoscopy international open

Published: August 16, 2017